diff --git a/README.md b/README.md
index f0b2a5a..742ef8a 100644
--- a/README.md
+++ b/README.md
@@ -9,11 +9,11 @@
 
 If you use pip3 you can run :
 
-  pip3 install flask flask-socketio
+ >  pip3 install -U Flask flask-socketio
 
 or using your paquet manager (for example on Debian > 11
 
-  apt-get install python3-flask-socketio python3-flask
+ >  apt-get install python3-flask-socketio python3-flask
 
 ## Configuration